1954291388

素因数分解:

$2^2\times 7^1\times {\mathrm{3847}}^1\times {\mathrm{18143}}^1$

素因数の和:22001

約数の個数: 24

約数和(自身を含む): 3909814272

約数和(自身を除く): 1955522884

約数列:

[1, 2, 4, 7, 14, 28, 3847, 7694, 15388, 18143, 26929, 36286, 53858, 72572, 107716, 127001, 254002, 508004, 69796121, 139592242, 279184484, 488572847, 977145694, 1954291388]

約数ペア:

[(1, 1954291388), (2, 977145694), (4, 488572847), (7, 279184484), (14, 139592242), (28, 69796121), (3847, 508004), (7694, 254002), (15388, 127001), (18143, 107716), (26929, 72572), (36286, 53858)]